input.button, button.button {
    margin-right: 4px;
    padding: 4px 1px;
}

.form input:after, .form textarea:after, .form select:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}

.button span {
    float: none;
    display: inline;
}

a.button.no-text {
    line-height: 0;
    height: 24px;
}

.main-content > header {
    height: 16px;
}